| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $213.30 | 13.355% | $241.7862 | $241.79 | $241.80 | $241.80 |
| Purchase #2 | $222.29 | 9.761% | $243.9877 | $243.99 | $244.00 | $244.00 |
| Purchase #3 | $88.95 | 12.554% | $100.1168 | $100.12 | $100.10 | $100.10 |
| Purchase #4 | $73.60 | 7.551% | $79.1575 | $79.16 | $79.15 | $79.20 |
| Purchase #5 | $107.53 | 10.628% | $118.9583 | $118.96 | $118.95 | $119.00 |
| Purchase #6 | $238.41 | 5.479% | $251.4725 | $251.47 | $251.45 | $251.50 |
| Purchase #7 | $84.40 | 10.664% | $93.4004 | $93.40 | $93.40 | $93.40 |
| 7 purchase totals = | $1,028.48 | $1,128.8794 | $1,128.89 | $1,128.85 | $1,129.00 | |